Leagues

    USBC has data for Rob P Petroni Jr starting from 2002.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2026: 200 over 72 games (House)
    2025: 198 over 138 games (House)
    2024: 203 over 120 games (House)
    2023: 200 over 123 games (House)
    2022: 195 over 45 games (House)

    League Averages

    2025-2026

  • Friday Trios Summer 2026 (S) - data not found
    Friday Trios 2025-26 (W) - 200 over 72 games

    2024-2025

  • Friday Trios 2024-25 (W) - 200 over 96 games
    Friday Trios Summer 2025 (S) - 193 over 42 games

    2023-2024

  • Friday Trios 2023-24 (W) - 203 over 81 games
    Friday Trios Summer 2024 (S) - 203 over 39 games

    2022-2023

  • Friday Morning Trios Summer 2023 (S) - 200 over 45 games
    Friday Morning Trios 2022-2023 (W) - 200 over 78 games

    2021-2022

  • Friday Morning Trios 2021-2022 (W) - 195 over 45 games

    2019-2020

  • Friday Morning Trios 2019-2020 (W) - 205 over 66 games

    2018-2019

  • Beach Chalet 2018-2019 (W) - 212 over 18 games
    Friday Mixed 4's 2018-2019 (W) - 205 over 81 games
    Friday Mixed 4's Summer 2019 (S) - 198 over 42 games

    2017-2018

  • Friday Classic 17-18 (W) - 205 over 96 games

    2015-2016

  • Friday Classics (W) - 215 over 98 games
    Lake Merced (W) - 209 over 87 games

    2014-2015

  • Lake Merced (W) - 216 over 15 games
    Friday Morning Mixed 4s (W) - 211 over 27 games
    Friday Morning Mixed Fours (S) - 211 over 9 games

    2013-2014

  • Friday Classic (W) - 216 over 9 games
    Friday Mixed 4s (W) - 212 over 21 games

    2012-2013

  • Scratch Draft 2013 (S) - 229 over 39 games
    Scratch Draft (W) - 200 over 9 games

    2011-2012

  • Lake Merced (W) - 217 over 79 games
    Scratch Draft (W) - 212 over 90 games

    2010-2011

  • Scratch Draft 2011 (S) - 232 over 42 games
    Scratch Draft (W) - 219 over 87 games
    Lake Merced (W) - 215 over 84 games

    2009-2010

  • Scratch Draft 2010 (S) - 221 over 42 games
    Lake Merced (W) - 216 over 84 games
    Red Irwin Travel (W) - 206 over 39 games

    2008-2009

  • Friday Morning Mxed 4'S (W) - data not found
    Nikkei Invitational (W) - 249 over 3 games
    Lake Merced (W) - 215 over 81 games
    Red Irwin Travel (W) - 211 over 39 games

    2007-2008

  • Red Irwin Travel (W) - 220 over 49 games
    Lake Merced (W) - 220 over 81 games
    Friday Mixed 4's (S) - 220 over 29 games
    Friday Morning Mixed 4's (W) - 204 over 6 games

    2006-2007

  • Scratch Draft (S) - 226 over 30 games
    Lake Merced (W) - 223 over 87 games
    Red Irwin Travel League (W) - 219 over 30 games
    Powerball (W) - 215 over 78 games

    2005-2006

  • Lake Merced (W) - 225 over 87 games
    Red Irwin Travel (W) - 217 over 57 games

    2004-2005

  • Post Office (W) - data not found
    Red Irwin Travel (W) - 212 over 57 games
    Lake Merced Men's (W) - 211 over 87 games

    2003-2004

  • Post Office (S) - data not found
    Red Irwin Traveling (W) - 212 over 64 games

    2002-2003

  • Friends Of Classic (W) - data not found
    Red Irwin Traveling (W) - 202 over 66 games

    2001-2002

  • 615 Scratch Trios (S) - data not found
    Red Irwin Travel (W) - 209 over 60 games


Memberships

    Rob P Petroni Jr has an active USBC membership.

    Current:

    San Francisco USBC - 2025-08-01 - 2026-07-31

    Past:

    San Francisco USBC - 2024-08-01 - 2025-07-31
    San Francisco USBC - 2023-08-01 - 2024-07-31
    San Francisco USBC - 2022-08-01 - 2023-07-31
    San Francisco USBC - 2021-08-01 - 2022-07-31
    San Francisco USBC - 2019-08-01 - 2020-07-31
    San Francisco USBC - 2018-08-01 - 2019-07-31
    San Francisco USBC - 2017-08-01 - 2018-07-31
    San Francisco USBC - 2015-08-01 - 2016-07-31
    San Francisco USBC - 2014-08-01 - 2015-07-31
    San Francisco USBC - 2013-08-01 - 2014-07-31
    San Francisco USBC - 2012-08-01 - 2013-07-31
    San Francisco USBC - 2011-08-01 - 2012-07-31
    San Francisco USBC - 2010-08-01 - 2011-07-31
    San Francisco USBC - 2009-08-01 - 2010-07-31
    San Francisco USBC - 2008-08-01 - 2009-07-31
    San Francisco USBC - 2007-08-01 - 2008-07-31
    San Francisco USBC - 2006-08-01 - 2007-07-31
    San Francisco BA - 2005-08-01 - 2006-07-31
    San Francisco BA - 2004-08-01 - 2005-07-31
    San Francisco BA - 2003-08-01 - 2004-07-31
    San Francisco BA - 2002-08-01 - 2003-07-31
    San Francisco BA - 2001-08-01 - 2002-07-31
    San Francisco BA - 2001-08-01 - 2002-07-31
    San Francisco BA - 2000-08-01 - 2001-07-31
    San Francisco BA - 1998-08-01 - 1999-07-31
    San Francisco BA - 1998-08-01 - 1999-07-31
    San Francisco BA - 1997-08-01 - 1998-07-31
    San Francisco BA - 1997-08-01 - 1998-07-31

Honors

800 series (3)

  • 802 on January 15 2009 at Classic Bowling Center - Games: 256-246-300
  • 804 on October 18 2007 at Classic Bowling Center - Games: 268-258-278
  • 844 on February 24 2002 at Classic Bowling Center - Games: 300-266-278


  • 300 games (13)

  • 300 (Game 1) on November 3 2011 at Classic Bowling Center - Games: 300-230-203
  • 300 (Game 1) on February 28 2010 at Sea Bowl - Games: 300-173-225
  • 300 (Game 3) on January 15 2009 at Classic Bowling Center - Games: 256-246-300
  • 300 (Game 2) on December 9 2007 at Sea Bowl - Games: 203-300-203
  • 300 (Game 1) on March 26 2007 at Classic Bowling Center - Games: 300-216-247
  • 300 (Game 1) on February 24 2002 at Classic Bowling Center - Games: 300-266-278
  • 300 (Game 2) on October 28 2000 at Classic Bowling Center - Games: 232-300-247
  • 300 (Game 2) on July 8 1999 at Classic Bowling Center - Games: 224-300-248
  • 300 (Game 3) on October 5 1998 at Classic Bowling Center - Games: 216-216-300
  • 300 (Game 2) on May 28 1998 at Classic Bowling Center - Games: 173-300-207
  • 300 (Game 2) on November 25 1996 at Classic Bowling Center - Games: 225-300-228
  • 300 (Game 1) on February 26 1989 at AMF Land Park Lanes - Games: 300-178-168
  • 300 (Game 2) on September 2 1982 at San Carlos Bowl - Games: 195-300-215


  • 11 in a row (4)

  • July 11 2013 at Classic Bowling Center
  • February 16 2012 at Classic Bowling Center
  • March 29 1998 at Sea Bowl
  • October 31 1996 at Classic Bowling Center


  • Open Championships

    Entering Average: 175

    Why?

    If a bowler does not have a 27 game Open Championship Average, use the Highest Sport Adjusted Average of the last three bowling seasons.
    You currently have bowled 0 games out of the required 27.

    The Math

    Highest league is from: 2023/24
    203 (standard) -> 175 (sport)

    Open Championships average is the most recent 27 games bowled at the Open Championships from 2016 through 2025. To search historical scores from the Open Championships Leaderboard click here.